Automobile water pump durability testing device

Abstract

The utility model discloses an automobile water pump durability testing device, and relates to the technical field of automobile water pumps. The automobile water pump durability testing device comprises a support, a working bin and an adjusting mechanism, a water tank is fixedly installed in the support, a vertical plate is fixedly installed on the front side of the water tank, heating plates are fixedly installed on the inner walls of the front side and the rear side of the water tank, a connecting rod is rotationally installed on the front side of the support, and a synchronous wheel is arranged on the front side of the connecting rod; the workmanship bin is detachably installed on the front side of the support, an automobile water pump is arranged on the front side of the workmanship bin, the automobile water pump and the synchronous wheel are sleeved with a synchronous belt, a water discharging pipe and a water pumping pipe are fixedly installed on the workmanship bin, and the adjusting mechanism is arranged on the connecting rod and the synchronous wheel. According to the automobile water pump durability testing device, the automobile water pump can be operated, the durability of the automobile water pump can be tested, flowing water can be heated, the actual use environment of the automobile water pump can be conveniently simulated, and the accuracy of a testing result is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile water pumps, in particular to a durability testing device for automobile water pumps. Background Art

[0002] A car water pump durability test bench in Chinese patent document CN211116551U includes a test bench, a water tank is provided on the test bench, the water tank includes a conduit for leading water out of the water tank, the test bench is provided with a fixing plate located on one side of the water tank and vertically arranged with the test bench, the fixing plate is provided with a plurality of grooves, the fixing plate is provided with receiving grooves connected with the grooves and located on both sides of the grooves, the fixing plate is clamped with a U-shaped plate located in the groove, the two sides of the U-shaped plate are integrally connected with a triangular block with an inclined surface facing away from the U-shaped plate, when one end of the U-shaped plate abuts against the bottom of the groove, the triangular block will be in the receiving groove, and the upper surface of the test bench is provided with a drainage device. The utility model has the advantages of fixing the water pipe and reducing the amplitude of shaking when the liquid flows in the water pipe.

[0003] The above-mentioned automobile water pump durability test bench is difficult to heat the flowing water when testing the durability of the automobile water pump, and does not simulate the actual use environment of the automobile water pump, resulting in the test results not having much reference value. Therefore, it can be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a vehicle water pump durability testing device, which can solve the problem that it is difficult to heat the flowing water when testing the durability of the vehicle water pump and the actual use environment of the vehicle water pump is not simulated, resulting in the test result not having a great reference value.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vehicle water pump durability testing device, comprising a bracket, a work chamber and an adjusting mechanism, a water tank is fixedly installed inside the bracket, a vertical plate is fixedly installed on the front side of the water tank, heating plates are fixedly installed on the front and rear inner walls of the water tank, a connecting rod is rotatably installed on the front side of the bracket, a synchronous wheel is arranged on the front side of the connecting rod, the work chamber can be detachably installed on the front side of the bracket, an automobile water pump is arranged on the front side of the work chamber, a synchronous belt is sleeved on the automobile water pump and the synchronous wheel, a drain pipe and a suction pipe are fixedly installed on the work chamber, the adjusting mechanism is arranged on the connecting rod and the synchronous wheel, and the adjusting mechanism can be used to adjust the forward and backward movement of the synchronous wheel.

[0006] Preferably, a baffle plate is threadedly mounted on the front side of the synchronous wheel, and a toggle bar is fixedly mounted on the front side of the baffle plate to block the synchronous belt.

[0007] Preferably, a threaded liquid outlet hole is provided at the bottom of the water tank, one end of the water suction pipe is threadedly connected to a hose, and one end of the hose is threadedly installed in the threaded liquid outlet hole.

[0008] Preferably, a threaded liquid inlet is provided on the top of the water tank, a through hole is provided on the bracket, a drain pipe is located in the through hole, one end of the drain pipe is threadedly connected to a return pipe, and one end of the return pipe is threadedly installed in the threaded liquid inlet.

[0009] Preferably, guide plates are fixedly installed on the front and rear inner walls of the water tank, a liquid adding tube is fixedly installed on the top of the water tank, and a knob cover is threadedly installed on the liquid adding tube to facilitate the addition of liquid into the water tank.

[0010] Preferably, a motor is fixedly installed on the rear side of the vertical plate, the rotating shaft of the motor passes through the vertical plate and is fixedly connected to the connecting rod, the automobile water pump and the synchronous wheel are connected through a synchronous belt transmission, and supporting pads are fixedly installed on the vertical plate and the water tank to make the vertical plate more stable.

[0011] Preferably, the adjustment mechanism includes a threaded column and a round rod, a round opening is provided on the front side of the connecting rod and the round rod is slidably installed therein, a flat washer opening and a strip opening are provided on the top and bottom of the connecting rod, the threaded column is divided into two groups and is fixedly installed on the top and bottom of the round rod respectively, one end of the threaded column passes through the strip opening and is threadedly sleeved with a nut, the nut is in contact with the flat washer opening, and the synchronous wheel is threadedly connected to the round rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The automobile water pump durability test device, through the coordinated use of connecting rods, threaded columns, nuts, round rods, synchronous wheels, baffles, synchronous belts, water pumping pipes, hoses, heating plates, drain pipes, return pipes and motors, can, on the one hand, operate the automobile water pump and test its durability, and can heat the flowing water to simulate the actual use environment of the automobile water pump, thereby improving the accuracy of the test result; on the other hand, the work chamber and the automobile water pump can be disassembled, and automobile water pumps of different models can be tested, and the synchronous wheels and synchronous belts are also easy to replace, and the applicability can be adjusted according to different models of automobile water pumps, thereby enhancing the reliability and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model;

[0017] Figure 3 It is a rear view cutaway stereoscopic structural schematic diagram of the utility model;

[0018] Figure 4It is a three-dimensional structural schematic diagram of the connecting rod of the utility model.

[0019] Figure numerals: 1. bracket; 2. water tank; 3. vertical plate; 4. work chamber; 5. automobile water pump; 6. connecting rod; 7. adjustment mechanism; 71. threaded column; 72. nut; 73. round rod; 8. synchronous wheel; 9. baffle; 10. synchronous belt; 11. water suction pipe; 12. hose; 13. guide plate; 14. heating plate; 15. drain pipe; 16. return pipe; 17. motor. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a durability testing device for an automobile water pump, comprising a bracket 1, a work chamber 4 and an adjusting mechanism 7, a water tank 2 is fixedly installed inside the bracket 1, a vertical plate 3 is fixedly installed on the front side of the water tank 2, heating plates 14 are fixedly installed on the front and rear inner walls of the water tank 2, a connecting rod 6 is rotatably installed on the front side of the bracket 1, a synchronous wheel 8 is arranged on the front side of the connecting rod 6, the work chamber 4 can be detachably installed on the front side of the bracket 1, an automobile water pump 5 is arranged on the front side of the work chamber 4, a synchronous belt 10 is sleeved on the automobile water pump 5 and the synchronous wheel 8, a drain pipe 15 and a suction pipe 11 are fixedly installed on the work chamber 4, the adjusting mechanism 7 is arranged on the connecting rod 6 and the synchronous wheel 8, and the adjusting mechanism 7 can be used to adjust the forward and backward movement of the synchronous wheel 8.

[0022] A baffle plate 9 is threadedly installed on the front side of the synchronous wheel 8, and a toggle bar is fixedly installed on the front side of the baffle plate 9. A threaded liquid outlet hole is provided at the bottom of the water tank 2, and a hose 12 is threadedly connected to one end of the water suction pipe 11, and one end of the hose 12 is threadedly installed in the threaded liquid outlet hole. A threaded liquid inlet is provided at the top of the water tank 2, and a through hole is provided on the bracket 1. A drain pipe 15 is located in the through hole, and a return pipe 16 is threadedly connected to one end of the drain pipe 15, and one end of the return pipe 16 is threadedly installed in the threaded liquid inlet. A guide plate 13 is fixedly installed on the inner walls of the front and rear sides of the water tank 2, a liquid adding pipe is fixedly installed on the top of the water tank 2, and a knob cover is threadedly installed on the liquid adding pipe, and a motor 17 is fixedly installed on the rear side of the vertical plate 3. The motor The rotating shaft of 17 passes through the vertical plate 3 and is fixedly connected with the connecting rod 6. The automobile water pump 5 and the synchronous wheel 8 are connected through the transmission of the synchronous belt 10. The vertical plate 3 and the water tank 2 are fixedly installed with support pads. The control motor 17 drives the rotation of the connecting rod 6 and the synchronous wheel 8, and then drives the automobile water pump 5 to start through the synchronous belt 10, and then pumps water into the working chamber 4 through the suction pipe 11 and the hose 12, and then discharges it into the water tank 2 again through the drain pipe 15 and the return pipe 16. At the same time, the heating plate 14 is controlled to heat the water, which can operate the automobile water pump and test its durability, and can heat the flowing water, which can simulate the actual use environment of the automobile water pump and improve the accuracy of the test results.

[0023] The adjusting mechanism 7 comprises a threaded column 71 and a round rod 73. A round opening is provided on the front side of the connecting rod 6 and the round rod 73 is slidably installed therein. A flat washer opening and a strip opening are provided on the top and bottom of the connecting rod 6. The threaded column 71 is divided into two groups and is fixedly installed on the top and bottom of the round rod 73 respectively. One end of the threaded column 71 passes through the strip opening and is threadedly sleeved with a nut 72. The nut 72 contacts the flat washer opening. The synchronous wheel 8 is threadedly connected to the round rod 73, so that the working chamber 4 and the automobile water pump 5 can be disassembled, and automobile water pumps of different models can be tested. The synchronous wheel 8 and the synchronous belt 10 are also easy to replace, and the applicability can be adjusted according to different models of automobile water pumps, thereby enhancing the reliability and practicality of the device.

[0024] Working principle: the control motor 17 drives the connecting rod 6 and the synchronous wheel 8 to rotate, and then drives the automobile water pump 5 to start through the synchronous belt 10, and then pumps water into the working chamber 4 through the suction pipe 11 and the hose 12, and then discharges it into the water tank 2 again through the drain pipe 15 and the return pipe 16, and at the same time controls the heating plate 14 to heat the water.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An automobile water pump durability testing device, characterized in that: include: A bracket (1) is fixedly mounted with a water tank (2) inside, a vertical plate (3) is fixedly mounted on the front side of the water tank (2), heating plates (14) are fixedly mounted on the front and rear inner walls of the water tank (2), a connecting rod (6) is rotatably mounted on the front side of the bracket (1), and a synchronous wheel (8) is arranged on the front side of the connecting rod (6); A work chamber (4) is detachably mounted on the front side of the bracket (1); a car water pump (5) is arranged on the front side of the work chamber (4); a synchronous belt (10) is sleeved on the car water pump (5) and the synchronous wheel (8); and a water discharge pipe (15) and a water extraction pipe (11) are fixedly mounted on the work chamber (4); The adjusting mechanism (7) is arranged on the connecting rod (6) and the synchronous wheel (8). The adjusting mechanism (7) can be used to adjust the forward and backward movement of the synchronous wheel (8).

2. The automobile water pump durability testing device according to claim 1, characterized in that: A baffle plate (9) is threadedly mounted on the front side of the synchronous wheel (8), and a toggle bar is fixedly mounted on the front side of the baffle plate (9).

3. The automobile water pump durability testing device according to claim 2, characterized in that: A threaded liquid outlet hole is provided at the bottom of the water tank (2); one end of the water extraction pipe (11) is threadedly connected to a hose (12); one end of the hose (12) is threadedly installed in the threaded liquid outlet hole.

4. The automobile water pump durability testing device according to claim 3 is characterized in that: A threaded liquid inlet is provided on the top of the water tank (2), a through hole is provided on the bracket (1), a drain pipe (15) is located in the through hole, one end of the drain pipe (15) is threadedly connected to a return pipe (16), and one end of the return pipe (16) is threadedly installed in the threaded liquid inlet.

5. The automobile water pump durability testing device according to claim 4, characterized in that: A guide plate (13) is fixedly mounted on the front and rear inner walls of the water tank (2), a liquid adding pipe is fixedly mounted on the top of the water tank (2), and a knob cover is threadedly mounted on the liquid adding pipe.

6. The automobile water pump durability testing device according to claim 5, characterized in that: A motor (17) is fixedly mounted on the rear side of the vertical plate (3); a rotating shaft of the motor (17) passes through the vertical plate (3) and is fixedly connected to the connecting rod (6); the automobile water pump (5) and the synchronous wheel (8) are connected by a synchronous belt (10); and support pads are fixedly mounted on the vertical plate (3) and the water tank (2).

7. The automobile water pump durability testing device according to claim 6, characterized in that: The adjusting mechanism (7) comprises a threaded column (71) and a round rod (73). A round opening is provided on the front side of the connecting rod (6) and the round rod (73) is slidably installed therein. A flat washer opening and a strip opening are provided on the top and bottom of the connecting rod (6). The threaded column (71) is in two groups and is fixedly installed on the top and bottom of the round rod (73) respectively. One end of the threaded column (71) passes through the strip opening and is threadedly sleeved with a nut (72). The nut (72) contacts the flat washer opening. The synchronous wheel (8) is threadedly connected to the round rod (73).

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